﻿<!DOCTYPE html>
<html>
<head runat="server">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="mobile-web-app-capable" content="yes" />
    <!--
    *
    * (c) Copyright Ascensio System SIA 2024
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
    * distributed under the License is distributed on an "AS IS" BASIS,
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    *
    -->
    <title>ONLYOFFICE</title>
    <link rel="icon"
        href="images/<%- editor.documentType %>.ico"
        type="image/x-icon" />
    <link rel="stylesheet" type="text/css" href="stylesheets/editor.css" />
</head>
<body>
    <div class="form">
        <div id="iframeEditor">
        </div>
    </div>
    <script type="text/javascript" src="<%= apiUrl %>"></script>
    <script type="text/javascript" language="javascript">

        var docEditor;
        var config;
        let historyObject;

        var innerAlert = function (message, inEditor) {
            if (console && console.log)
                console.log(message);
            if (inEditor && docEditor)
                docEditor.showMessage(message);
        };

        var onAppReady = function () {  // the application is loaded into the browser
            innerAlert("Document editor ready");
        };

        var onDocumentStateChange = function (event) {  // the document is modified
            var title = document.title.replace(/\*$/g, "");
            document.title = title + (event.data ? "*" : "");
        };

        var onRequestClose = function () {  // close editor
            docEditor.destroyEditor();
            innerAlert("Document editor closed successfully");
        };

        var onMetaChange = function (event) {  // the meta information of the document is changed via the meta command
            if (event.data.favorite) {
                var favorite = !!event.data.favorite;
                var title = document.title.replace(/^\☆/g, "");
                document.title = (favorite ? "☆" : "") + title;
                docEditor.setFavorite(favorite);  // change the Favorite icon state
            }

            innerAlert("onMetaChange: " + JSON.stringify(event.data));
        };

        var onRequestEditRights = function () {  // the user is trying to switch the document from the viewing into the editing mode
            location.href = location.href.replace(RegExp("mode=\\w+\&?", "i"), "") + "&mode=edit";
        };

        var onRequestHistory = function (event) {  // the user is trying to show the document version history
            const fileName = "<%- file.name %>" || null;
            const directUrl = "<%- file.directUrl %>" || null;
            const data = {
              fileName: fileName,
              directUrl: directUrl
            };
            let xhr = new XMLHttpRequest();
            xhr.open("POST", "historyObj");
            xhr.setRequestHeader("Content-Type", "application/json");
            xhr.send(JSON.stringify(data));
            xhr.onload = function () {
              historyObject = JSON.parse(xhr.responseText);
              docEditor.refreshHistory(  // show the document version history
                {
                  currentVersion: historyObject.countVersion,
                  history: historyObject.history
                });
            }
        };

        var onRequestHistoryData = function (event) {  // the user is trying to click the specific document version in the document version history
          const version = event.data;
          docEditor.setHistoryData(historyObject.historyData[version-1]);  // send the link to the document for viewing the version history
        };

        var onRequestHistoryClose = function (event){  // the user is trying to go back to the document from viewing the document version history
            document.location.reload();
        };

        var onRequestRestore = function (event) { // the user is trying to restore file version
          const version = event.data.version;
          const fileName = "<%- file.name %>" || null;
          const directUrl = "<%- file.directUrl %>" || null;
          const restoreData = {
            version: version,
            fileName: fileName,
          };
          let xhr = new XMLHttpRequest();
          xhr.open("PUT", "restore");
          xhr.setRequestHeader('Content-Type', 'application/json');
          xhr.send(JSON.stringify(restoreData));
          xhr.onload = function () {
            const response = JSON.parse(xhr.responseText);
            if (response.success && !response.error) {
              const dataForHistory = {
                fileName: fileName,
                directUrl: directUrl
              };
              let xhr = new XMLHttpRequest();
              xhr.open("POST", "historyObj");
              xhr.setRequestHeader("Content-Type", "application/json");
              xhr.send(JSON.stringify(dataForHistory));
              xhr.onload = function () {
                historyObject = JSON.parse(xhr.responseText);
                docEditor.refreshHistory(  // show the document version history
                  {
                    currentVersion: historyObject.countVersion,
                    history: historyObject.history
                  });
              }
            } else {
              innerAlert(response.error);
            }
          }
        }

        var onError = function (event) {  // an error or some other specific event occurs
            if (event)
                innerAlert(event.data);
        };

        var onOutdatedVersion = function (event) {  // the document is opened for editing with the old document.key value
            location.reload(true);
        };

        // replace the link to the document which contains a bookmark
        var replaceActionLink = function(href, linkParam) {
            var link;
            var actionIndex = href.indexOf("&action=");
            if (actionIndex != -1) {
                var endIndex = href.indexOf("&", actionIndex + "&action=".length);
                if (endIndex != -1) {
                    link = href.substring(0, actionIndex) + href.substring(endIndex) + "&action=" + encodeURIComponent(linkParam);
                } else {
                    link = href.substring(0, actionIndex) + "&action=" + encodeURIComponent(linkParam);
                }
            } else {
                link = href + "&action=" + encodeURIComponent(linkParam);
            }
            return link;
        }

        var onMakeActionLink = function (event) {  // the user is trying to get link for opening the document which contains a bookmark, scrolling to the bookmark position
            var actionData = event.data;
            var linkParam = JSON.stringify(actionData);
            docEditor.setActionLink(replaceActionLink(location.href, linkParam));  // set the link to the document which contains a bookmark
        };

        var onRequestInsertImage = function(event) {  // the user is trying to insert an image by clicking the Image from Storage button
            var data = <%- JSON.stringify(dataInsertImage) %>;
            data.c = event.data.c;
            docEditor.insertImage(data);  // insert an image into the file
        };

        var onRequestSelectDocument = function(event) {  // the user is trying to select document by clicking the Document from Storage button
            var data = <%- JSON.stringify(dataDocument) %>;
            data.c = event.data.c;
            docEditor.setRequestedDocument(data);  // select a document
        };

        var onRequestSelectSpreadsheet = function (event) {  // the user is trying to select recipients data by clicking the Mail merge button
            var data = <%- JSON.stringify(dataSpreadsheet) %>;
            data.c = event.data.c;
            docEditor.setRequestedSpreadsheet(data);  // insert recipient data for mail merge into the file
        };

        var onRequestUsers = function (event) {
            if (event && event.data){
                var c = event.data.c;
            }

            switch (c) {
                case "protect":
                    var users = <%- JSON.stringify(usersForProtect) %>;
                    break;
                case "info":
                    users = [];
                    var allUsers = <%- JSON.stringify(usersInfo) %>;
                    for (var i = 0; i < event.data.id.length; i++) {
                        for (var j = 0; j < allUsers.length; j++) {
                            if (allUsers[j].id == event.data.id[i]) {
                                users.push(allUsers[j]);
                                break;
                            }
                        }
                    }
                    break;
                default:
                    users = <%- JSON.stringify(usersForMentions) %>;
            }

            docEditor.setUsers({
                "c": c,
                "users": users,
            });
        };

        var onRequestSendNotify = function(event) {  // the user is mentioned in a comment
            event.data.actionLink = replaceActionLink(location.href, JSON.stringify(event.data.actionLink));
            var data = JSON.stringify(event.data);
            innerAlert("onRequestSendNotify: " + data);
        };

        var onRequestOpen = function(event) {  // user open external data source
            innerAlert("onRequestOpen");
            var windowName = event.data.windowName;

            requestReference(event.data, function (data) {
                if (data.error) {
                    var winEditor = window.open("", windowName);
                    winEditor.close();
                    innerAlert(data.error, true);
                    return;
                }

                var link = data.link;
                window.open(link, windowName);
            });
        };

        var onRequestReferenceData = function(event) {  // user refresh external data source
            innerAlert("onRequestReferenceData");

            requestReference(event.data, function (data) {
                docEditor.setReferenceData(data);
            });
        };

        var requestReference = function(data, callback) {
            innerAlert(data);

            data.directUrl = !!config.document.directUrl;

            let xhr = new XMLHttpRequest();
            xhr.open("POST", "reference");
            xhr.setRequestHeader("Content-Type", "application/json");
            xhr.send(JSON.stringify(data));
            xhr.onload = function () {
                innerAlert(xhr.responseText);
                callback(JSON.parse(xhr.responseText));
            }
        };

        var onRequestReferenceSource = function (event) {
          innerAlert("onRequestReferenceSource");
          let xhr = new XMLHttpRequest();
          xhr.open("GET", "files/");
          xhr.setRequestHeader("Content-Type", "application/json");
          xhr.send();
          xhr.onload = function () {
            if (xhr.status === 200) {
              innerAlert(JSON.parse(xhr.responseText));
              let fileList = JSON.parse(xhr.responseText);
              let firstXlsxName;
              let file;
              for (var i = 0; i < fileList.length; i++) {
                file = fileList[i];
                if (file["title"]) {
                  if (getFileExt(file["title"]) === "xlsx")
                  {
                    firstXlsxName = file["title"];
                    break;
                  }
                }
              }
              if (firstXlsxName) {
                let data = {
                  directUrl : "<%- file.directUrl %>" || false,
                  path : firstXlsxName
                };
                let xhr = new XMLHttpRequest();
                xhr.open("POST", "reference");
                xhr.setRequestHeader("Content-Type", "application/json");
                xhr.send(JSON.stringify(data));
                xhr.onload = function () {
                  if (xhr.status === 200) {
                    docEditor.setReferenceSource(JSON.parse(xhr.responseText));
                  } else {
                    innerAlert("/reference - bad status");
                  }
                }
              } else {
                innerAlert("No *.xlsx files");
              }
            } else {
              innerAlert("/files - bad status");
            }
          }
        };

        var onRequestSaveAs = function (event) {  //  the user is trying to save file by clicking Save Copy as... button
            var title = event.data.title;
            var url = event.data.url;
            var data = {
                title: title,
                url: url
            }
            let xhr = new XMLHttpRequest();
            xhr.open("POST", "create");
            xhr.setRequestHeader('Content-Type', 'application/json');
            xhr.send(JSON.stringify(data));
            xhr.onload = function () {
                innerAlert(xhr.responseText);
                innerAlert(JSON.parse(xhr.responseText).file, true);
            }
        }

        var onRequestRename = function(event) { //  the user is trying to rename file by clicking Rename... button
            innerAlert("onRequestRename: " + JSON.stringify(event.data));

            var newfilename = event.data;
            var data = {
                newfilename: newfilename,
                dockey: config.document.key,
                ext: config.document.fileType
            };
            let xhr = new XMLHttpRequest();
            xhr.open("POST", "rename");
            xhr.setRequestHeader('Content-Type', 'application/json');
            xhr.send(JSON.stringify(data));
            xhr.onload = function () {
                innerAlert(xhr.responseText);
            }
        };

        var onDocumentReady = function(){
            if (config.type === "mobile") {
                document.getElementsByTagName("iframe")[0].style.height = window.innerHeight + "px";
            }
        };

        config = {
            <%- include("config") %>
        };
        config.events = {
            "onAppReady": onAppReady,
            "onDocumentReady": onDocumentReady,
            "onDocumentStateChange": onDocumentStateChange,
            "onError": onError,
            "onOutdatedVersion": onOutdatedVersion,
            "onMakeActionLink": onMakeActionLink,
            "onMetaChange": onMetaChange,
            "onRequestInsertImage": onRequestInsertImage,
            "onRequestSelectDocument": onRequestSelectDocument,
            "onRequestSelectSpreadsheet": onRequestSelectSpreadsheet,
            "onRequestOpen": onRequestOpen,
        };

        if (<%- JSON.stringify(editor.userid) %> != null) {
            config.events.onRequestClose = onRequestClose;
            config.events.onRequestEditRights = onRequestEditRights;
            config.events.onRequestHistory = onRequestHistory;
            config.events.onRequestHistoryData = onRequestHistoryData;
            config.events.onRequestHistoryClose = onRequestHistoryClose;
            config.events.onRequestRestore = onRequestRestore;
            config.events.onRequestRename = onRequestRename;
            config.events.onRequestUsers = onRequestUsers;
            config.events.onRequestSendNotify = onRequestSendNotify;
            config.events.onRequestReferenceData = onRequestReferenceData;
            config.events.onRequestReferenceSource = onRequestReferenceSource;
        }

        if (config.editorConfig.createUrl) {
            config.events.onRequestSaveAs = onRequestSaveAs;
        }

        try {
            var oformParam = new URL(window.location).searchParams.get("oform");
        } catch (e) {}
        if (oformParam == "false") {
            config.document.options = config.document.options || {};
            config.document.options["oform"] = false;
        }

        var connectEditor = function () {

            if ((config.document.fileType === "docxf" || config.document.fileType === "oform")
                && DocsAPI.DocEditor.version().split(".")[0] < 7) {
                innerAlert("Please update ONLYOFFICE Docs to version 7.0 to work on fillable forms online.");
                return;
            }

            docEditor = new DocsAPI.DocEditor("iframeEditor", config);
        };

        const getFileExt = function (fileName) {
          if (fileName.indexOf(".")) {
            return fileName.split('.').reverse()[0];
          }
          return false;
        };

        if (window.addEventListener) {
            window.addEventListener("load", connectEditor);
        } else if (window.attachEvent) {
            window.attachEvent("onload", connectEditor);
        }

    </script>
</body>
</html>
